Search for electroweak production of supersymmetric particles in compressed mass spectra with the ATLAS detector at the LHCTwo analyses searching for the production of supersymmetric particles through the electroweak interaction are presented: the chargino search, targeting the pair production of charginos decaying into…Eric Ballabene·Nov 18, 2022SaveLearn
Evaluating generative models in high energy physicsThere has been a recent explosion in research into machine-learning-based generative modeling to tackle computational challenges for simulations in high energy physics (HEP). In order to use such…Raghav Kansal, Anni Li, Javier Duarte et al.·Nov 18, 2022SaveLearn
Snowmass Cosmic Frontier ReportThis report summarizes the current status of Cosmic Frontier physics and the broad and exciting future prospects identified for the Cosmic Frontier as part of the 2021 Snowmass Process.Aaron S. Chou, Marcelle Soares-Santos, Tim M. P. Tait et al.·Nov 18, 2022SaveLearn
Do graph neural networks learn traditional jet substructure?At the CERN LHC, the task of jet tagging, whose goal is to infer the origin of a jet given a set of final-state particles, is dominated by machine learning methods. Graph neural networks have been…Farouk Mokhtar, Raghav Kansal, Javier Duarte·Nov 17, 2022SaveLearn
First observation of B\! D1(Dπ+π-)+ and measurement of the B\! D(*)π+ and B\! D(*)π+π-+ branching fractions with hadronic tagging at BelleWe report measurements of the ratios of branching fractions for B D(*)π+ and B D(*)π+π-+ relative to B D*+…Belle Collaboration, F. Meier, A. Vossen et al.·Nov 17, 2022SaveLearn
SNOWMASS Neutrino Frontier NF10 Topical Group Report: Neutrino DetectorsWe discuss here future neutrino detectors with physics goals ranging from the eV to the EeV scale. The focus is on future enabling technologies for such detectors, rather than existing detectors or…Joshua R. Klein, Ana Machado, David Schmitz et al.·Nov 17, 2022SaveLearn
Strange-Meson Spectroscopy -- from COMPASS to AMBERCOMPASS is a multi-purpose fixed-target experiment at CERN's M2 beam line aimed at studying the structure and spectrum of hadrons. It has collected the so far world's largest data set on diffractive…S. Wallner·Nov 17, 2022SaveLearn
Observation of gauge boson joint-polarisation states in WZ production from pp collisions at s = 13 TeV with the ATLAS detectorMeasurements of joint-polarisation states of W and Z gauge bosons in WZ production are presented. The data set used corresponds to an integrated luminosity of 139 fb-1 of…ATLAS Collaboration·Nov 17, 2022SaveLearn
First Run 3 data/MC plots for the measurement of the top-quark pair production cross-section in pp collisions at centre-of-mass energy of 13.6 TeV with the ATLAS experiment at the LHCThe top quark is the heaviest known elementary particle. Its large mass, close to the scale of electroweak symmetry breaking, hints at a unique role in the Standard Model of particle physics. The…Giovanni Guerrieri·Nov 17, 2022SaveLearn
Search for new phenomena in multi-body invariant masses in events with at least one isolated lepton and two jets using s = 13 TeV proton-proton collision data collected by the ATLAS detectorA search for resonances in events with at least one isolated lepton (e or μ) and two jets is performed using 139 \, fb-1 of s=13 TeV proton-proton collision data recorded…ATLAS Collaboration·Nov 16, 2022SaveLearn
Searches for the rare hadronic decays B0 → pppp and B0s → ppppSearches for the rare hadronic decays B0 → pppp and B0s → pppp are performed using proton-proton collision data recorded by the LHCb experiment…LHCb collaboration·Nov 16, 2022SaveLearn
Snowmass Neutrino Frontier ReportThis report summarizes the current status of neutrino physics and the broad and exciting future prospects identified for the Neutrino Frontier as part of the 2021 Snowmass Process.Patrick Huber, Kate Scholberg, Elizabeth Worcester et al.·Nov 16, 2022SaveLearn
Observation of the Y(4230) and evidence for a new vector charmonium-like state Y(4710) in e+e- KS0 KS0 J/Cross sections for the process e+ e- KS0 KS0 J/ at center-of-mass energies from 4.128 to 4.950 GeV are measured using data samples with a total integrated luminosity…M. Ablikim, M. N. Achasov, P. Adlarson et al.·Nov 15, 2022SaveLearn
Search for supersymmetry in final states with a single electron or muon using angular correlations and heavy-object identification in proton-proton collisions at s = 13 TeVA search for supersymmetry is presented in events with a single charged lepton, electron or muon, and multiple hadronic jets. The data correspond to an integrated luminosity of 138 fb-1 of…CMS Collaboration·Nov 15, 2022SaveLearn
Towards an electrostatic storage ring for fundamental physics measurementsWe describe a new table-top electrostatic storage ring concept for 30 keV polarized ions at frozen spin condition. The device will ultimately be capable of measuring magnetic fields with a…Chiara Brandenstein, Stefan Stelzl, Erwin Gutsmiedl et al.·Nov 15, 2022SaveLearn
Search for supersymmetry in final states with missing transverse momentum and three or more b-jets in 139 fb-1 of proton-proton collisions at s = 13 TeV with the ATLAS detectorA search for supersymmetry involving the pair production of gluinos decaying via off-shell third-generation squarks into the lightest neutralino (01) is reported. It exploits LHC…ATLAS Collaboration·Nov 15, 2022SaveLearn
Expected Hμ+μ- measurement precision with e+e- Z(qq)H production at the CEPCA search for the dimuon decay of the Standard Model Higgs boson is performed using the Monte Carlo simulated events to mimic data corresponding to an integrated luminosity of 5.6 ab-1 collected…Qi Liu, Kunlin Ran, Yanping Huang et al.·Nov 14, 2022SaveLearn
Search for doubly charged Higgs boson production in multi-lepton final states using 139 fb-1 of proton-proton collisions at s = 13 TeV with the ATLAS detectorA search for pair production of doubly charged Higgs bosons (H ), each decaying into a pair of prompt, isolated, highly energetic leptons with the same electric charge, is presented. The…ATLAS Collaboration·Nov 14, 2022SaveLearn
Search for boosted keV-MeV light dark matter particles from evaporating primordial black holes at the CDEX-10 experimentWe present novel constraints on boosted light dark matter particles (denoted as ``'') from evaporating primordial black holes (PBHs) using 205.4 kg·day data from the China Jinping…Z. H. Zhang, L. T. Yang, Q. Yue et al.·Nov 14, 2022SaveLearn
Fitting the BumpHunter test statistic distribution and global p-value estimationIn high Energy Physics, it is common to look for a localized deviation in data with respect to a given reference. For this task, the well known BumpHunter algorithm allows for a model-independent…Louis Vaslin, Samuel Calvet, Vincent Barra et al.·Nov 14, 2022SaveLearn
Machine learning approaches for parameter reweighting in Monte-Carlo samples of top quark production in CMSIn high-energy particle physics, complex Monte Carlo (MC) simulations are needed to compare theory predictions to measurable quantities. Many and large MC samples are needed to be generated to take…Valentina Guglielmi·Nov 14, 2022SaveLearn
Muon-induced background in a next-generation dark matter experiment based on liquid xenonMuon-induced neutrons can lead to potentially irreducible backgrounds in rare event search experiments. We have investigated the implication of laboratory depth on the muon induced background in a…Viktor Pěč, Vitaly A. Kudryavtsev·Nov 14, 2022SaveLearn
LHCb measurements of Quarkonia Production in Ultraperipheral PbPb collisions and Z production in pPb collisionsMeasurements of quarkonia production in ultra-peripheral heavy-ion collisions are of important value to study photon-photon and photon-nucleus interactions, the partonic structure of nuclei, and…Hengne Li, LHCb collaboration·Nov 14, 2022SaveLearn
Search for dark matter produced in association with a dark Higgs boson decaying into W+W- in the one-lepton final state at s=13 TeV using 139 fb-1 of pp collisions recorded with the ATLAS detectorSeveral extensions of the Standard Model predict the production of dark matter particles at the LHC. A search for dark matter particles produced in association with a dark Higgs boson decaying into…ATLAS Collaboration·Nov 14, 2022SaveLearn
Snowmass 2021 Dark Matter Complementarity ReportThe fundamental nature of Dark Matter is a central theme of the Snowmass 2021 process, extending across all Frontiers. In the last decade, advances in detector technology, analysis techniques and…Antonio Boveia, Mohamed Berkat, Thomas Y. Chen et al.·Nov 13, 2022SaveLearn